Evidence that the first year female high school teachers

Assignment Help Basic Statistics

Reference no: EM1398959

Please use the five-step process for hypothesis testing

The Connecticut Board of Education is concerned that first year female high school teachers are receiving lower salaries than their male counterparts. Two independent random samples have been selected: 830 observations from population 1 (female high school teachers) and 810 from population 2 (male high school teachers). The sample means obtained are X1(bar) = $46,000 and X2(bar) = $47,000. It is known from previous studies that the population variances are 4.5 and 5.0 respectively. Using a level of significance of .01, is there evidence that the first year female high school teachers are receiving lower salaries? Fully explain your answer.

Reference no: EM1398959

Questions Cloud

Illustrate what conditions on the worker utility function : Illustrate what conditions on the worker's utility function need to be imposed such that a reduction in the tax rate will simply an increase in the tax collected by the govt from this worker?

Illustrate what is the nominal annual breakeven rate : Explain how low would the yield to maturity on the new bonds have to be in order for it to be profitable to call the bonds today, i.e., illustrate what is the nominal annual "breakeven rate"?

What is selection-s thesis : What is selection's thesis? Locate sentence(s) in which Staples states his main idea. If he doesn't state the thesis explicitly, express it in your own words.

Find the phenotype of each cootie : Two cooties with the following genotypes are mated: Cootie 1 (RrWwPpLlBb) and Cootie 2 (RRwwPPLlBB). Answer the following:

Evidence that the first year female high school teachers : Using a level of significance of .01, is there evidence that the first year female high school teachers are receiving lower salaries? Fully explain your answer.

Chebyshev theroem and emprical rule : Use Chebyshev's theorem to find what percent of the values will fall between 241 and 349 for a data set with a mean of 295 and standard deviation of 18.

Write essay abot four steps of scientific method : Write down essay abot 4 steps of scientific method when: observe the rat receive food when jumping to left, observe to test the hypothesis,rat jumping to left again.

Illustrate what advantages and disadvantages does m-commerce : Explain how each conducts their m-commerce activities. Illustrate what advantages and disadvantages does m-commerce provide for each bookseller?

Discuss how whole foods can use it strengths and opportunity : Complete a SWOT analysis and classify significant opportunities and threats facing the organization. Discuss how Whole Foods can use it strengths and opportunities to achieve a sustained competitive advantage in the marketplace.

User Account

All Pages